142768276

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{911}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 297239040

約数和(自身を除く): 154470764

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 193, 203, 386, 406, 772, 812, 911, 1351, 1822, 2702, 3644, 5404, 5597, 6377, 11194, 12754, 22388, 25508, 26419, 39179, 52838, 78358, 105676, 156716, 175823, 184933, 351646, 369866, 703292, 739732, 1230761, 2461522, 4923044, 5098867, 10197734, 20395468, 35692069, 71384138, 142768276]

約数ペア:

[(1, 142768276), (2, 71384138), (4, 35692069), (7, 20395468), (14, 10197734), (28, 5098867), (29, 4923044), (58, 2461522), (116, 1230761), (193, 739732), (203, 703292), (386, 369866), (406, 351646), (772, 184933), (812, 175823), (911, 156716), (1351, 105676), (1822, 78358), (2702, 52838), (3644, 39179), (5404, 26419), (5597, 25508), (6377, 22388), (11194, 12754)]